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  2. Phone Numbers
Lookup API
  • Getting Started with the Twilio Lookup API
  • Twilio Lookup API is Not Returning Carrier Data for Canadian Phone Numbers
  • Why does the Mobile Country Code (MCC), Mobile Network Code (MNC) not show up for my phone number lookup?
  • Does Twilio have an API to get information about phone numbers?
  • Sending multiple requests to Twilio Lookup API
Availability
  • Notice: Resellers of Japanese Phone Numbers must provide valid Telecommunications Numbering Use Plan (TNUP) (November 2022)
  • Japanese Phone Number Regulatory Changes
  • Developer preview phone number availability
  • How do I use the API to search for and buy Twilio phone numbers?
  • Using Twilio when phone numbers are unavailable in your country
  • Using Twilio when Voice numbers are unavailable in your country
  • See all 15 articles
Buying
  • How to Delete a Regulatory Bundle
  • Outbound calls blocked or labeled as spam or scam likely
  • How to Submit a Regulatory Bundle for Phone Number Regulatory Compliance
  • How to Submit a Japanese Phone Number Regulatory Bundle Application
  • Why am I seeing "Account is restricted from provisioning new long code phone numbers" (Error 22300)?
  • View the Regulatory Compliance Report for your Twilio Phone Numbers
  • See all 32 articles
Releasing and Deleting
  • How to Unregister an Emergency Address from a Twilio Phone Number
  • Number Migration - Not Portable numbers and Substitution Options
  • How to use the Number Migration Portal
  • Move Phone Numbers Between Twilio Accounts and their Subaccounts
  • Twilio number is missing from account
  • Why can't I delete my phone number's address?
  • See all 9 articles
We can’t wait to see what you build.
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